🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.1 AU - 1.32 AU

Year: 468 Days

Day: 22.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.32 AU - 2.98 AU

Year: 1516 Days

Day: 25.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,844,140 km

• M1: 1,763,460 km (0.082 R)
• M2: 1,914,404 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.23 AU - 4.99 AU

Year: 2928 Days

Day: 34.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,844,140 km

• M1: 54,304 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.52 AU - 5.14 AU

Year: 3167 Days

Day: 26.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.4

Radius: 14

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.33 AU - 10.41 AU

Year: 10081 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,844,140 km

• M1: 190,887 km (0.119 R)
• M2: 1,336,807 km (0.07 R)
• M3: 1,831,527 km (0.033 R)
• M4: 2,569,194 km (0.106 R)
• M5: 5,626,675 km (0.097 R)
• M6: 8,280,541 km (0.114 R)
• M7: 8,984,399 km (0.079 R)
• M8: 9,984,611 km (0.112 R)
• M9: 13,881,934 km (0.102 R)
• M10: 20,073,341 km (0.057 R)
• M11: 24,236,351 km (0.071 R)
• M12: 25,677,727 km (0.07 R)
• M13: 28,206,080 km (0.114 R)
• M14: 31,566,497 km (0.119 R)
• M15: 33,753,319 km (0.102 R)
• M16: 38,426,756 km (0.059 R)
• M17: 44,498,784 km (0.041 R)
• M18: 48,433,358 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.4

Radius: 10.7

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.05 AU - 9.83 AU

Year: 10194 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,844,140 km

• M1: 133,142 km (0.115 R)
• M2: 644,767 km (0.049 R)
• M3: 1,993,990 km (0.115 R)
• M4: 2,556,478 km (0.109 R)
• M5: 3,807,864 km (0.082 R)
• M6: 4,708,443 km (0.114 R)
• M7: 7,949,780 km (0.118 R)
• M8: 8,779,899 km (0.038 R)
• M9: 9,364,976 km (0.103 R)
• M10: 9,923,724 km (0.047 R)
• M11: 10,450,907 km (0.116 R)
• M12: 11,276,687 km (0.109 R)
• M13: 17,548,429 km (0.07 R)
• M14: 19,683,639 km (0.075 R)
• M15: 22,431,752 km (0.107 R)
• M16: 25,231,626 km (0.049 R)
• M17: 30,183,166 km (0.04 R)
• M18: 33,351,798 km (0.091 R)
• M19: 38,125,466 km (0.095 R)
• M20: 40,209,215 km (0.045 R)
• M21: 41,549,462 km (0.075 R)
• M22: 42,093,699 km (0.093 R)
• M23: 42,642,873 km (0.096 R)
• M24: 43,335,960 km (0.099 R)
• M25: 49,002,279 km (0.107 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 16,423 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit